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ISE Gemini

ISE Gemini®, ISE Holdings second options exchange that complements its existing market, launched on August 5, 2013. ISE Gemini relies on the same innovative market structure as ISE combined with a pure maker-taker pricing model.  ISE Gemini lists over 1,300 products, including all of the most active options classes.

Join ise gemini

Gemini Application Process

Step 1:

1a) Current ISE Members Complete the Waive-in Membership Application:

Membership Waive-In Application*

*Only one application is required per entity to apply for each membership type.

1b) Non-ISE members complete the Gemini Membership Application:

Gemini Membership Application

ISE Gemini Membership types are the same as ISE membership types:

  • Primary Market Maker (PMM)
  • Competitive Market Maker (CMM)
  • Electronic Access Member (EAM)

 

Step 2: All Applicants must complete the following documents:

  1. Membership Access Agreement
  2. Clearing Authorization (only required for non self-clearing entities):
  3. Contact Information Form

 

Step 3: Complete additional documentation, if applicable:

  1. PrecISE Trade users must complete the Amendment to Software License Agreement
  2. Market Data feed subscribers must complete the Market Data Order Form
  3. All Market Makers must complete the DTR Authorization Form
  4. FIX users must complete the ISE Gemini FIX Configuration Form

Please return completed documentation to: GeminiMembership@ise.com

 

Additional ISE Gemini Information:

Industry Codes
Industry Source ISE Gemini ISE
OPRA Code H I
MIC Code GMNI XISX
OCC Acronym GEM ISE
Thomson Exchange Identifier S Y
Thomson Reuters Exchange Code ISZ ISO
Thomson Reuters Bridge Exchange Code USIII USI
Thomson Reuters RIC Extension .I2 .Y
Thomson Exchange Qualifier -S -8
Bloomberg Exchange Code UI UL
COATS H I
Bluesheet Requester Code I I
Bluesheet Exchange Code 1 I
Market-Q Exchange Qualifier =H =I
Market-Q Exchange Mnemonic GEM ISE

To learn more about ISE Gemini, please contact ISE Business Development at 212-897-8171 or GeminiBiz@ise.com. For a full list of contacts for ISE Gemini click here.

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